Add Node.js caching to workflows (#138)

Author: sjoerdbeentjes

.github/workflows/main-migrations.yaml

@@ -14,6 +14,14 @@ jobs:
         with:
           fetch-depth: 0
 
+      - name: Cache Node.js modules
+        uses: actions/cache@v3
+        with:
+          path: ~/.npm
+          key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
+          restore-keys: |
+            ${{ runner.os }}-node-
+
       - name: Check for changes in migrations folder
         id: check_changes
         run: |
@@ -52,6 +60,14 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v4
 
+      - name: Cache Node.js modules
+        uses: actions/cache@v3
+        with:
+          path: ~/.npm
+          key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
+          restore-keys: |
+            ${{ runner.os }}-node-
+
       - name: Set up Node.js
         uses: actions/setup-node@v4
         with:
@@ -77,6 +93,14 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v4
 
+      - name: Cache Node.js modules
+        uses: actions/cache@v3
+        with:
+          path: ~/.npm
+          key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
+          restore-keys: |
+            ${{ runner.os }}-node-
+
       - name: Set up Node.js
         uses: actions/setup-node@v4
         with: